/*
 * @Description: 
 * @Author: HKH
 * @Date: 2024-09-24 14:49:10
 * @LastEditors: HKH
 * @LastEditTime: 2024-09-24 16:38:30
 */
public class Test03 {
    public static void main(String[] args) {
        //int a=0;
        Integer o=Integer.valueOf(0);
        Integer o1=0;//自动装箱
        System.out.println(o.toString());
        int i=o.intValue();
        int i1=01;//自动拆箱
        System.out.println(Integer.MAX_VALUE);
        System.out.println(Integer.MIN_VALUE);
    }
}